Hi, my 4.5 month old did not have bowel movement in the last 2 days. This is something new for us because he has been very regular so far (2-3 times a day). I was wondering if it is ok for me to give him baby laxative drops. I am not sure exactly what the effect will be. If anyone has experience with this, please share with me. He does not sleep well as well because he is gassy.